JetBrains

company

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https://www.jetbrains.com/

AI & ML interests

Reliable and context-aware coding assistance

Recent Activity

Ar4l updated a model 1 day ago

JetBrains/Mellum2-12B-A2.5B-Thinking-SFT

Ar4l updated a model 1 day ago

JetBrains/Mellum2-12B-A2.5B-Instruct-SFT

Ar4l updated a model 1 day ago

JetBrains/Mellum2-12B-A2.5B-Thinking

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Papers

Mellum2 Technical Report

The Best of N Worlds: Aligning Reinforcement Learning with Best-of-N Sampling via max@k Optimisation

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Articles

Introducing Mellum2: A 12B Mixture-of-Experts Model by JetBrains

Ar4l

updated 4 models 1 day ago

JetBrains/Mellum2-12B-A2.5B-Thinking-SFT

Text Generation • 12B • Updated 1 day ago • 426 • 25

JetBrains/Mellum2-12B-A2.5B-Instruct-SFT

Text Generation • 12B • Updated 1 day ago • 275 • 14

JetBrains/Mellum2-12B-A2.5B-Thinking

Text Generation • 12B • Updated 1 day ago • 4.93k • 331

JetBrains/Mellum2-12B-A2.5B-Instruct

Text Generation • 12B • Updated 1 day ago • 4.45k • 82

kseniialysaniuk

authored a paper 2 months ago

Mellum: Production-Grade in-IDE Contextual Code Completion with Multi-File Project Understanding

Paper • 2510.05788 • Published Oct 7, 2025 • 4

authored a paper 2 months ago

Mellum2 Technical Report

Paper • 2605.31268 • Published May 29 • 59

authored a paper 2 months ago

Mellum2 Technical Report

Paper • 2605.31268 • Published May 29 • 59

kseniialysaniuk

authored a paper 2 months ago

Mellum2 Technical Report

Paper • 2605.31268 • Published May 29 • 59

Ar4l

authored a paper 2 months ago

Mellum2 Technical Report

Paper • 2605.31268 • Published May 29 • 59

Ar4l

submitted a paper to Daily Papers 2 months ago

Mellum2 Technical Report

Paper • 2605.31268 • Published May 29 • 59

authored a paper 3 months ago

On Problems of Implicit Context Compression for Software Engineering Agents

Paper • 2605.11051 • Published May 11

authored a paper 10 months ago

The Best of N Worlds: Aligning Reinforcement Learning with Best-of-N Sampling via max@k Optimisation

Paper • 2510.23393 • Published Oct 27, 2025 • 21

RohamKoohestani

authored a paper 10 months ago

Code4MeV2: a Research-oriented Code-completion Platform

Paper • 2510.03755 • Published Oct 4, 2025 • 9

Liqs

authored a paper 10 months ago

The Complexity Trap: Simple Observation Masking Is as Efficient as LLM Summarization for Agent Context Management

Paper • 2508.21433 • Published Aug 29, 2025 • 9

authored a paper 10 months ago

Automating the Detection of Code Vulnerabilities by Analyzing GitHub Issues

Paper • 2501.05258 • Published Jan 9, 2025

authored a paper 11 months ago

PIPer: On-Device Environment Setup via Online Reinforcement Learning

Paper • 2509.25455 • Published Sep 29, 2025 • 38

authored a paper 11 months ago

PIPer: On-Device Environment Setup via Online Reinforcement Learning

Paper • 2509.25455 • Published Sep 29, 2025 • 38

authored a paper about 1 year ago

TreeRanker: Fast and Model-agnostic Ranking System for Code Suggestions in IDEs

Paper • 2508.02455 • Published Aug 4, 2025 • 4

authored 2 papers over 1 year ago

Toloka Visual Question Answering Benchmark

Paper • 2309.16511 • Published Sep 28, 2023

CrowdSpeech and VoxDIY: Benchmark Datasets for Crowdsourced Audio Transcription

Paper • 2107.01091 • Published Jul 2, 2021